| Date | Age | Event | Bishop | Title | Current Title |
| 18 Mar 1934 | | Born | Anton Agreiter, M.H.M. † | Sant'Andrea in Monte, Italy | Prefect Emeritus of Falkland Islands o Malvinas |
| 29 Sep 1939 |
| Born | Michael Bernard McPartland, S.M.A. | Middlesbrough, Great Britain | Prefect of Falkland Islands o Malvinas |
| 28 Mar 1952 | | Appointed | James Ireland, M.H.M. † | Prefect of Falkland Islands o Malvinas |
| 13 Jul 1958 | 24.3 | Ordained Priest | Anton Agreiter, M.H.M. † | Priest of St. Joseph's Missionary Society of Mill Hill | Prefect Emeritus of Falkland Islands o Malvinas |
| 1973 | | Died | James Ireland, M.H.M. † | Prefect of Falkland Islands o Malvinas |
| 7 May 1973 | | Appointed | Daniel Martin Spraggon, M.H.M. † | Prefect of Falkland Islands o Malvinas |
| 14 May 1978 | 38.6 | Ordained Priest | Michael Bernard McPartland, S.M.A. | Priest of Society of African Missions | Prefect of Falkland Islands o Malvinas |
| 27 Sep 1985 | | Died | Daniel Martin Spraggon, M.H.M. † | Prefect of Falkland Islands o Malvinas |
| 1 Oct 1986 | 52.5 | Appointed | Anton Agreiter, M.H.M. † | Prefect of Falkland Islands o Malvinas | Prefect Emeritus |
| 52.5 | Appointed | Anton Agreiter, M.H.M. † | Superior of Saint Helena, Ascension and Tristan da Cunha | Prefect Emeritus of Falkland Islands o Malvinas |
| 9 Aug 2002 | 68.4 | Resigned | Anton Agreiter, M.H.M. † | Prefect of Falkland Islands o Malvinas | Prefect Emeritus |
| 68.4 | Resigned | Anton Agreiter, M.H.M. † | Superior of Saint Helena, Ascension and Tristan da Cunha | Prefect Emeritus of Falkland Islands o Malvinas |
| 62.9 | Appointed | Michael Bernard McPartland, S.M.A. | Prefect of Falkland Islands o Malvinas |
| 62.9 | Appointed | Michael Bernard McPartland, S.M.A. | Superior of Saint Helena, Ascension and Tristan da Cunha | Prefect of Falkland Islands o Malvinas |
| 15 Oct 2003 | 69.6 | Died | Anton Agreiter, M.H.M. † | Prefect Emeritus of Falkland Islands o Malvinas |